Question: How is Barbara W. Tuchman related to Henry Morgenthau?
Paraphrase: How are Barbara W. Tuchman and Henry Morgenthau related to each other?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q59112 p:P1038 ?s . ?s ps:P1038 wd:Q47946 . ?s pq:P1039 ?value}